is 13457 (1992): pesticide - deltamethrin wp · 2018-11-15 · ldpebags ofthickness not less than...
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IS 13457 (1992): Pesticide - Deltamethrin WP [FAD 1:Pesticides and Pesticides Residue Analysis]
IS 13467 : 1992
~ - ~~e~ :S$~lftft -~C\
Indian Standard
PESTICIDE - DELTAMETHRIN WPSPECIFICATION
UDC 632·951 DEL
@ BIS 1992
BUREAU OF INDIAN STANDARDSMANAK BRAVAN. , aAHADUR SHAH ZAFAR MARO
NEW DELHI 110002
JuM 1"2 PrIce Group 1
AMENDMENT NO. 1 MAY 1994TO
IS 13457: 19'2 PESTICIDE-DELTAMETHRINWP - SPECIFICATION
( Page 2, Table 1 ):
a) 51 No. (ii), col 2 }- Delete the words 'after acceleratedstorage'.
b) 51 No.. (iii), col 2
(FAD 1 )Reprography Unit. BIS,New Delhi. India
SO.DeI.boveAbove 9 and below SO
AMENDMENT NO. 2 JANUARY 1996TO
IS 13457: 1992 PESTICIDE-DELTAMETHRIN WPSPECIFICATION
( PGge I, clduu Z ) - Subltitute '1070 : 1992 Reagent grade waler ( thirdrevision)' lor '1070 : 1977 Water for general IIboratory use (s«ond revisioll)'.
(Page 1, clauses 3.1.1 dltd 3.I.Z ) - Substitute 'deltametbrill technical'lor 'deltametbria, tecbNcaI'·
(Page 1, cltUae 3.3.1 ) - Substitutethe followingfor the existing:
'3.3.1 Deltamethrin content lhall be declared. When tested by tbe mtthodprescribed in Appendix A of IS 12005 : 1987, tbe obee~d deltlmetbria content,pereeat (mlm) of any of tbe IImplea sball not differ from the declared nominalvalue by more than the tolerance limits indicated below ( seealso clause' ):
NomiMl VGlue, Percent Tole'tlltC~ Lim;1,PuccW
Upto9 {+ 10-5
~S
{+ 5-3
(Pdge 1, claus« 4 ) - Substitute tbe followingfor tbe existing:
'4 PACKING
The mated.J sblll be picked ill HM·HDPE or mild steel oontaiDeIl providedwilla lDPE IiDeD of thickness DOt leu tbln 0.062 nun. It sillII 11&0 confOrm totbe geaeral Jequiremel\lI given in IS 8190 (Pld 2) : 1988.t
( Ptlge t,c~ 5 ) - Add tbe rollowiDllltbe end:
•5.1 81S CertJllaltloa Marldni
The product .... ' be milked witla Standlnl Mark.
1
Amend No.2 to IS 13457: 199%
5.1.1 TIae use of the Slinclani Milk is pweJDCd by.. plOViaio. of Bu.elu ofIndia. Slindardl Ad, 1986 and tile Rula aDd Replltio. llllde tbaeuDder.The .tlil. of colMlitlo.. uDder wbicla abe licence for tbe use of Stand.reI M.rkmay be plnted to lllan.fldDleD or pmdacen may be obtained from lbe BUleluof India. Slaadaldl.·
[ PlIge 2. rab~ 1 ( sa alsoAIINIItlme1tI No.1) ) - Substitute the followingCor tbe existing:
51 Clawaderlldc ........, MedI.. tlT-. "'10No. I
A ,Appe"ixof a No.of
IS 11005:1987 orIS 6940:1982
(1) 2) (3) (4) (5)
i) DelIa...ri. co.'eat, NotDi.....I-.e A~Dtbynaass U.tedandoD
.he coalaiDel'(~111)
ii) Sini. (maeen.1 "'ae 99.0 11.11bJo.h 45-_cxa.IS Sieve),perala' by ..... AI;" ( l_IS 460 ( Part 1): 19851
iii) S.,."bilily. peKn' 75.0 11.2
"' ....MiItiv) Acidity(u fbS(4) or OJ 11.3
alkali_icy (u NaOH).peRUt by .....11_
v) We.llbiUay ia...M. 120 11.4
(Pdp 2, cldILW 7.3) -Substitute '1070: 1992'lor '1070: 1977'.
(FAD 1)
2
Pesticides Sectional Committee, FAD 1
FOREWORD
This Indian Standard was adopted by the Bureau of Indian Standards, after the draft finalized bythe Pesticides Sectional Committee had been approved by the Pood and Agriculture DivisionCouncil.
Deltamethrin WP is largely used in the control of insect pests in public health and grainstorages.
Deltametbrin WP is generally manufactured to contain 2·5 percent ( mlm ) of deltamethrin.
In the preparation of this standard, due consideration has been given to the provisions of theInsecticides Act, 1968 and the Rules framed thereunder. However, this standard is subject tothe restrictions imposed under the Act and Rules, wherever applicable.
Por the purpose of deciding whether a particular requirement of this standard is complied with,the final value, observed or calculated, expressing the result of a test or analysis, shall be rounded off in accordance with IS 2 : 1960 'Rules for rounding off numerical values ( revised )'. Thenumber of significant places retained in the rounded off value should be the same as that of thespecified value in this standard.
IS 13457 : 1992
Indian Standard
PESTICIDE - DELTAMETHRI"N WPSPECIFICATION
1 SCOPE 3.3.1 When determined by the method prescri-bed in Annex A of IS 12005 : 1987, the observed
This standard prescribes the requirements and deltamethrin content, percent (mlm) of anythe methods of sampling and test for deltame- of the samples shall not differ from the declaredthrin WP. nominal value by more than tolerance limits
indicated below:2 REFERENCES
The Indian Standards listed below are necessary adjuncts to this standard:
3 REQUIREMENTS
3.1 Constituents
3.1.1 The material shall consist of deltamethrin, technical together with suitable carrier(s),stabilizer(s) and other formulant(s).
3.1.1 Deltamethrin, technical, employed in themanufacture of the material, shall conform toIS 12005 : 1987.
3.2 Description
The material shall be fine, free flowing, whitish,homogeneous powder, free from visible extraneous matter and hard aggregates. It shall wetreadily on mixing with water, providing a suspension suitable for use as spray.
3.3 The material shall also comply with therequirements given in Table 1.
5 MARKING
Nominal Value, Percent Tolerance Limit,Percent
Up to 9 + 10 }5 }
Above 9 and below 50:h 5} of thenominal value
+ 5}3 }
50 and above
4 PACKING
The material shall be packed in 300 g capacityLDPE bags of thickness not less than 0·062 mm,which then be packed in HMHDPE or mildsteel containers provided .with LDPE liners ofthickness not less than 0·062 mm.
The containers shall bear legibly and indeliblythe following information in addition to theinformation as is necessary under the Insecticides Act, 1968 and Rules framed thereunder:
a) Name of the material;b) Indication of the source of manufacture;c) Date of manufacture and date of expiry;
d) Batch number;
e) Net mall of contents;f) Nominal deltamethrin content, percent
(mlm); andg) The cautionary notice worded as in Insec
ticides Act, 1968 and Rules.
6 SAMPUNG
When a bulk quantity of the material is offeredfor inspection, representative samples of thematerial shall be drawn as prescribed in IS10627 : 1983 and tested within 90 days of itsmanufacturing. The criteria for conformityshall be as given in IS 10627 : 1983. However.
TitI,
TOest sieves: Part 1 Wire clothtest sieves ( third revision)
Water for general laboratoryuse ( second revision )
Methods of test for pesticidesand their formulations (firstrevision)
Requirements for packing ofpesticides: Part 1 Solid pesticides (second revision)
Method for sampling of pesticidal formulations
Deltamethrin, technical12005 : 1987
IS No.
460(Part 1 ) : 1985
1070 : 1977
10627 : 1983
6940 : 1982
8190( Part 1 ) : 1988
1
IS 13457 : 1992 .
Table 1 R"lIIremeDti for DeltaDJetlarbl WP
(CIQU8e 3.3)
81 No.
(I)
i)
ii)
iii)
iv)
Cband"stlc
(2)
Deltamethrin content. percent by mass
Sieving, after accelerated storage( material passing through 4S-micron18 Sieve), percent by mass, Min [ ,.~IS 460 {Part I): 1985] (see Notealso)Su.pen.ibil ity, after acceleratedstorage, percent by mass, Min (seeNote)Acidi ty ( as H. SO. ). percent by mass,Max
Requlremeat
(3)
Nominal value .s declared onthe container ( see 3.3.1 )
99·0
7S·0
o-s
Method 01 Teat, a.ftor-- ~ -----"'\Annex of IS Cl No. of IS12005 : 1987 6940 : 1982
(4) (5)
B
11.1
11.2
11.3
11.4
11.30·5
120
orAlkalinity (as NaOH), percent bymass, Max
V) Wettability in seconds, Max
NOTE _ The material need not be subjected to accelerated st~rale treatment jf it has .crossed half of itsshelf.life as ascertained from its dates of manufacture and expiry declared on the container.
when the material is offered for inspection after90 days of its manufacturing, sampling shall bedone according to IS 10627: 1983 and thecriteria for conformity of the material whentested, shall be the limits of tolerances, asapplicable over the declared nominal value,given under 3.3.1 of this standard.
7 TESTS
7.1 Tests shall be carried out by the methodsreferred to in col 4 and 5 of Table 1 and 7.2.
7.2 SuspensiblUty Test
7.2.1 For carrying out suspensibility test, weighto the nearest one mg into a lOO-ml beaker 8·.amount of the treated sample to form 250 mJ ofsuspension to contain 0·05 Sll of deltamethrin
and proceed as described in 11.2.3.2 of IS6940 : 1982.
7.1.1 After conducting suspensibility test,transfer the bottom 25 ml of suspension andsediment quantitatively into a 50-mt volumetricflask, rinsing several times with acetonitrile.Dilute to the mark. Filter rapidly through a04 Gooch crucible to avoid any loss of solventor centrifuge. Take the extract for determination of deltamethrin content as described inAnnex A of IS 12005 : 1987.
7.3 Qaality of Reagents
Unless specified otherwise, pure chemical. anddistilled water (lee IS 1070: 1977) shall beemployed in tests. ,
NOTE - 'Pure chemicals- shall mean chemicals thatdo not contain impurities which affect the resultsof analy.is.
2
Studard MaO
The DIe of the Standard Mart il lovomed by the proYilioDi of the Bur,. of1....S,lIIIflardl ~ct, 1986and the Rulel mel ReplatioDi made thereunder. The Standard MarkOD produc,~ covered bl an Indian Standard convey. &be auuraace that they haye beenproduced to comply WIth tbe requirement. of that standard IIDder a weD delned Iptemof inlpectioD, teltiDI and quality control which i. devised and auoerviaed by DIS andoperated by the producer. Standard marked products are also contlnuoualy_ checked byBIS for confomuty,. to that standard a. a further aafepard. Detalla of conditioDi underwhich. HCODce for the ule of the Standard Mark may be p-anted to manufaoturers orproducer. may be obtained from tbe Bureau of IndiaD Standarda.
Bureaa or I.dlu Studard
DIS is a statutory Institution established under the Bure. oflndlilll Sttmdtlrtb Aet, 1986 topromote harmonious development of the acttvitles of standardization. martini and qualitycertification or goods and attending to connected matters in the country.
Co,Jrllllt
BIS has the copyright of all its publications. No part of ,these publlc~tions may be reproducedin any form without the prior permission in writting of DIS. This does not preclude the free use.in the course of implementing the standard, of necessary details, such as symbols and sizes, typeor grade designation. Enquiries relating to copyright be addressed to the Director( Publications ), BIS.
Re,lsloD ollDdiaD Standards
Indian Standards arereviewed periodically and revised. when necessary and amendments, ifany, are issued from time to time. Users of Indian Standards should ascertain that they are inpossession of the latest amendments or edition. Comments on this Indian Standard may besent to BIS giving the following reference:
Doc: No FAD 1 ( 41 )
AmeDdJDeDti lIIued SIDee PabUcad••
Amend No. Date of Issue
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